https://en.wikipedia.org/wiki/In_forma_pauperis
In forma pauperis - Wikipedia
in formawikipedia
https://scotusauthority.com/in-forma-pauperis/
Filing In Forma Pauperis at the Supreme Court
A petition that arrives at the Supreme Court without a filing fee looks, from the outside, exactly like one that arrives with a check for the full amount. Both...
filing in forma pauperisat thesupremecourt
https://reason.com/volokh/2020/06/16/scotus-grants-a-motion-for-reconsideration-of-order-denying-leave-to-proceed-in-forma-pauperis-filed-by-petitioner/
SCOTUS grants a "Motion for reconsideration of order denying leave to proceed in forma pauperis...
The IFP motion cited Magna Carta. And the Court grants the motion on June 15.